stupidinmath Group Title -- 10 months ago 10 months ago

1. stupidinmath

wait up

2. stupidinmath

|dw:1389792062845:dw| So.. radius is 18.. so, Area of circle: A = πr² A = π(18)² A = 324π A = 1017.88cm² approximately :)

3. LastDayWork

For inscribed circle, Radius = $9\sqrt{3}$ For excribed circle, Radius = 18

4. stupidinmath

oh, really? thanks:)

5. phi

you are close, but you found the radius to the circle that goes around the hexagon (the circumcircle). It always helps to sketch the problem to help catch these mistakes. |dw:1389796392224:dw|